| |||
flat relieved tooth (с прямолинейной задней поверхностью ssn) | |||
saw tooth | |||
Straight Tooth (Yeldar Azanbayev) | |||
| |||
chisel teeth (шарошки долота) |
остроконечный зуб: 8 phrases in 3 subjects |
Automated equipment | 4 |
Mechanic engineering | 3 |
Oil and gas technology | 1 |